ZURB is a design and development agency based in California, known for its focus on creating user-friendly web experiences. Founded in 1998, the company specializes in responsive design, ensuring that websites look good on all devices, from desktops to smartphones. One of ZURB's most popular products is Foundation, a responsive front-end framework that helps developers build websites quickly and efficiently. The agency also offers various design tools and resources, including ZURB's Design System, which aids teams in maintaining consistency across their projects.